Doesn't seem anything odd to me.
The only real danger is etiquette. When men use the rest room, there are things you do and things you don't do. But it's all urinal use codes of conduct for the most part. Generally, go in do your thing get out. Men won't act strange if you don't look at them or talk to them, because frankly the usual response would be if you look or talk, they leap to the conclusion your gay and interested in them.